Match the graph to one of the folio wing functions A y 7x B

Match the graph to one of the folio wing functions. A. y = 7^x B. y = 7^-x C. y = - 7^x D. y = - 7^-x E. y = 7^x -1 F. y=7^x-1 G. y=7^1-x H. y = 1 - 7^x Which function is represented by the graph? (Type A, B, C, D, E, F, G, or H.)

Solution

Given graph has y intercept as ( 0, -1) so

possible function y = -7^x and y = -7^-x

for y = -7^-x y ----> 0 as x ---> infifnity

for y = -7^x ; y ---> infinity as x ----> infinity

So, Option C